HOUSTON , June 30, 2025 (GLOBE NEWSWIRE) — Kirby Corporation (“Kirby”) (NYSE: KEX) will announce its 2025 second quarter results at 6:00 a.m. Central Daylight Time (“CDT”) on Thursday, July 31, 2025 . This announcement will be followed by an earnings conference call webcast at 7:30 a.m. CDT .